/*
 * Copyright 2020-2024 Typelevel
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package cats.effect
package tracing

private[effect] object TracingConstants {

  private[this] final val stackTracingMode: String =
    Option(System.getenv("CATS_EFFECT_TRACING_MODE")).filterNot(_.isEmpty).getOrElse("cached")

  final val isCachedStackTracing: Boolean = stackTracingMode.equalsIgnoreCase("cached")

  final val isFullStackTracing: Boolean = stackTracingMode.equalsIgnoreCase("full")

  final val isStackTracing = isFullStackTracing || isCachedStackTracing
}
